Răspuns:
16) a+b=182
a:b=5 rest 8=>a=5b+8
5b+8+b=182
6b=182-8
b=180:6
b=30
a=5·30+8=>a=158
____________________
17) a-b=308
a:b=8 rest 35=>a=8b+35
8b+35-b=308
7b=308-35
b=273:7
b=39
a=8·39+35=>a=347
